@font-face {
  font-family: 'syht-Light';
  font-weight: 300;
  src: url('syht-l.woff2') format('woff2'), url('syht-l.woff') format('woff');
  font-display: swap;
}
@font-face {
  font-family: 'syht-Regular';
  font-weight: 400;
  src: url('syht-r.woff2') format('woff2'), url('syht-r.woff') format('woff');
  font-display: swap;
}
@font-face {
  font-family: 'syht-Bold';
  font-weight: 700;
  src: url('syht-b.woff2') format('woff2'), url('syht-b.woff') format('woff');
  font-display: swap;
}
